| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $175.96 | 12.251% | $197.5169 | $197.52 | $197.50 | $197.50 |
| Purchase #2 | $225.60 | 13.349% | $255.7153 | $255.72 | $255.70 | $255.70 |
| Purchase #3 | $65.29 | 7.177% | $69.9759 | $69.98 | $70.00 | $70.00 |
| Purchase #4 | $203.41 | 13.358% | $230.5815 | $230.58 | $230.60 | $230.60 |
| Purchase #5 | $149.49 | 10.675% | $165.4481 | $165.45 | $165.45 | $165.40 |
| Purchase #6 | $154.65 | 9.743% | $169.7175 | $169.72 | $169.70 | $169.70 |
| Purchase #7 | $194.36 | 8.533% | $210.9447 | $210.94 | $210.95 | $210.90 |
| 7 purchase totals = | $1,168.76 | $1,299.8999 | $1,299.91 | $1,299.90 | $1,299.80 | |